Python3使用xml.dom.minidom和xml.etree模块儿解析xml文件封装函数的方法
作者:撒欢
这篇文章主要介绍了Python3使用xml.dom.minidom和xml.etree模块儿解析xml文件,封装函数的方法,代码简单易懂,非常不错,具有一定的参考借鉴价值,需要的朋友可以参考下
总结了一下使用Python对xml文件的解析,用到的模块儿如下:
分别从xml字符串和xml文件转换为xml对象,然后解析xml内容,查询指定信息字段。
from xml.dom.minidom import parse, parseString from xml.etree import ElementTree import xml.dom.minidom """ Get XML String info 查询属性值 response:xml string tag:xml tag element:xml attribute """ def get_xml_info(response, element): DOMTree = xml.dom.minidom.parseString(response) return DOMTree.documentElement.getAttribute(element) """ Get XML String info 查询制定名称的特定标签id xmlstring:xml str return config id """ def get_config_id_from_xml(xmlstring, scan): root = ElementTree.fromstring(xmlstring) configs = root.findall('config') for config in configs: config_name = config.find('name').text if config_name == scan: return config.attrib['id'] """ Get XML String info 查询指定id xmlstring:xml str return report id """ def get_report_id_from_xml(xmlstring): root = ElementTree.fromstring(xmlstring) report_id = root.find('report_id').text return report_id """ Get XML String info xmlstring:xml str return progress """ def get_progress_from_xml(xmlstring): root = ElementTree.fromstring(xmlstring) task = root.find('task') progress = float(task.find('progress').text) if progress < 0: return 100.0 else: return progress """ Get XML Report info 从xml文件查询 file_path : report path """ def get_xml_report(file_path): report = {} result_dicts = {} resultsList = [] try: root = ElementTree.parse(file_path) except: return {} if root is not None: creation_time = root.find("creation_time") if creation_time is not None: report[creation_time.tag] = creation_time.text if root.find("report") is not None: scan_start = root.find("report").find("scan_start") if scan_start is not None: if scan_start.text: report[scan_start.tag] = scan_start.text results = root.getiterator("result") if results is not None: for result in results: if result.find("threat") is not None: if result.find("threat").text != "Log": resultsList.append(getResults(result)) report["Results"] = resultsList return report
总结
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